mb/google/brya: Add EC smihandler

Add implementation of EC smihandler

BUG=b:174266035
TEST=Build Test

Signed-off-by: Eric Lai <ericr_lai@compal.corp-partner.google.com>
Change-Id: I211f5755ff44514ab7ab4083f684ddd88c23fe48
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48115
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Eric Lai 2020-11-27 15:01:54 +08:00 committed by Tim Wawrzynczak
parent 78b6a1bbcd
commit 99af54e66d
2 changed files with 31 additions and 0 deletions

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@ -9,6 +9,8 @@ ramstage-$(CONFIG_CHROMEOS) += chromeos.c
ramstage-y += mainboard.c
ramstage-y += ec.c
smm-$(CONFIG_HAVE_SMI_HANDLER) += smihandler.c
VARIANT_DIR:=$(call strip_quotes,$(CONFIG_VARIANT_DIR))
subdirs-y += variants/baseboard

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@ -0,0 +1,29 @@
/* SPDX-License-Identifier: GPL-2.0-or-later */
#include <cpu/x86/smm.h>
#include <ec/google/chromeec/ec.h>
#include <ec/google/chromeec/smm.h>
#include <elog.h>
#include <intelblocks/smihandler.h>
#include <variant/ec.h>
void mainboard_smi_sleep(u8 slp_typ)
{
chromeec_smi_sleep(slp_typ, MAINBOARD_EC_S3_WAKE_EVENTS, MAINBOARD_EC_S5_WAKE_EVENTS);
}
int mainboard_smi_apmc(u8 apmc)
{
chromeec_smi_apmc(apmc, MAINBOARD_EC_SCI_EVENTS, MAINBOARD_EC_SMI_EVENTS);
return 0;
}
void elog_gsmi_cb_mainboard_log_wake_source(void)
{
google_chromeec_log_events(MAINBOARD_EC_LOG_EVENTS | MAINBOARD_EC_S0IX_WAKE_EVENTS);
}
void mainboard_smi_espi_handler(void)
{
chromeec_smi_process_events();
}